- Data only includes miles travelled on county roads. It does not include miles travelled on city, state or federal roads and highways.
- Lack of a visible bar can occur when the number is so small the result is a bar less than one pixel in height.
Data for the Dallam County Road Miles Chart |
Calendar Year | Number of All Vehicle Miles | Change from Prior Year | Number of Truck Miles | Change from Prior Year |
2005 | 16,473.697 | N/A | 0.000 | N/A |
2006 | 16,462.159 | -0.1% | 0.000 | N/A |
2007 | 16,462.159 | 0.0% | 0.000 | N/A |
2008 | 16,414.343 | -0.3% | 2.687 | N/A |
2009 | 16,414.343 | 0.0% | 2.687 | 0.0% |
2010 | 17,221.490 | 4.9% | 551.088 | 20,409.6% |
2011 | 17,244.740 | 0.1% | 551.832 | 0.1% |
2012 | 17,244.740 | 0.0% | 551.832 | 0.0% |
2013 | 17,227.660 | -0.1% | 551.285 | -0.1% |
2014 | 17,227.790 | 0.0% | 551.289 | 0.0% |
2015 | 13,605.505 | -21.0% | 439.810 | -20.2% |
2016 | 13,638.285 | 0.2% | 460.644 | 4.7% |
2017 | 13,705.780 | 0.5% | 330.731 | -28.2% |
2018 | 16,458.309 | 20.1% | 450.206 | 36.1% |
2019 | 73,195.804 | 344.7% | 2,434.016 | 440.6% |
2020 | 14,226.242 | -80.6% | 197.196 | -91.9% |
2021 | 14,154.347 | -0.5% | 194.027 | -1.6% |
2022 | 14,546.938 | 2.8% | 324.257 | 67.1% |